EP4219191A4 - Bale-molded article - Google Patents

Bale-molded article

Info

Publication number
EP4219191A4
EP4219191A4 EP21872634.7A EP21872634A EP4219191A4 EP 4219191 A4 EP4219191 A4 EP 4219191A4 EP 21872634 A EP21872634 A EP 21872634A EP 4219191 A4 EP4219191 A4 EP 4219191A4
Authority
EP
European Patent Office
Prior art keywords
bale
molded article
molded
article
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21872634.7A
Other languages
German (de)
French (fr)
Other versions
EP4219191A1 (en
Inventor
Takanobu Ishizaka
Yoshifumi Araki
Shinichi Sekikawa
Shogo Sumitani
Hideki Yamasaki
Atsushi Yasumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Kasei Corp, Asahi Chemical Industry Co Ltd filed Critical Asahi Kasei Corp
Publication of EP4219191A1 publication Critical patent/EP4219191A1/en
Publication of EP4219191A4 publication Critical patent/EP4219191A4/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/044—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes using a coupling agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • C08F297/048—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes polymerising vinyl aromatic monomers, conjugated dienes and polar monomers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
    • C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/52—Unvulcanised treads, e.g. on used tyres; Retreading
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/72—Side-walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00—Producing footwear
    • B29D35/12—Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0025—Compositions of the sidewalls
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/02—Hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/001—Removal of residual monomers by physical means
    • C08F6/005—Removal of residual monomers by physical means from solid polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/04—Reduction, e.g. hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/548—Silicon-containing compounds containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)
EP21872634.7A 2020-09-28 2021-09-28 Bale-molded article Pending EP4219191A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020161660 2020-09-28
PCT/JP2021/035618 WO2022065509A1 (en) 2020-09-28 2021-09-28 Bale-molded article

Publications (2)

Publication Number Publication Date
EP4219191A1 EP4219191A1 (en) 2023-08-02
EP4219191A4 true EP4219191A4 (en) 2024-04-24

Family

ID=80845469

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21872634.7A Pending EP4219191A4 (en) 2020-09-28 2021-09-28 Bale-molded article

Country Status (6)

Country Link
US (1) US20230331894A1 (en)
EP (1) EP4219191A4 (en)
JP (1) JPWO2022065509A1 (en)
KR (1) KR20230056039A (en)
CN (1) CN116075436A (en)
WO (1) WO2022065509A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4197936A1 (en) * 2020-08-11 2023-06-21 Asahi Kasei Kabushiki Kaisha Packaged molded body, cross-linking rubber composition, manufacturing method of packaged molded body, manufacturing method of cross-linking rubber composition, and tire tread

Family Cites Families (25)

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Publication number Priority date Publication date Assignee Title
JP3439767B2 (en) 1994-08-08 2003-08-25 旭化成株式会社 Hydrogenated rubber composition
JP3587003B2 (en) 1996-12-06 2004-11-10 Ｊｓｒ株式会社 Method for recovering rubbery polymer and rubbery polymer
JP3629872B2 (en) 1997-01-24 2005-03-16 日本ゼオン株式会社 Aromatic vinyl-conjugated diene block copolymer and process for producing the same
JP4571247B2 (en) 1998-08-07 2010-10-27 Ｊｓｒ株式会社 Process for producing hydrogenated conjugated diolefin polymer
AU2001270154A1 (en) 2000-06-30 2002-01-14 Kraton Polymers Research B.V. Block copolymers containing both polystyrene and low vinyl content polydiene hard blocks
CN1649907B (en) 2002-04-10 2010-10-13 旭化成化学株式会社 Modified polymers and compositions containing the same
JP4895271B2 (en) * 2006-07-14 2012-03-14 日本エラストマー株式会社 ABS resin using partially hydrogenated styrene / butadiene block copolymer rubber and method for producing the same
JP2010270314A (en) 2009-04-22 2010-12-02 Bridgestone Corp Rubber composition and tire using the same
US9771473B2 (en) 2012-02-24 2017-09-26 Kraton Polymers U.S. Llc High flow, hydrogenated styrene-butadiene-styrene block copolymers and applications
WO2013146530A1 (en) 2012-03-26 2013-10-03 旭化成ケミカルズ株式会社 Method for manufacturing rubber-like polymer
JP6208422B2 (en) * 2012-11-26 2017-10-04 住友ゴム工業株式会社 Rubber composition for tire and pneumatic tire
JP6004081B2 (en) 2013-02-28 2016-10-05 Jsr株式会社 Tire member and polymer composition
JP6313918B1 (en) * 2016-09-27 2018-04-18 株式会社クラレ Resin compositions, pellets, veils, damping materials, sound insulation materials, and interlayer films for laminated glass
WO2019078083A1 (en) 2017-10-20 2019-04-25 株式会社ブリヂストン Multi-copolymer, rubber composition, cross-linked rubber composition, rubber article, and tire
JP2019099719A (en) 2017-12-05 2019-06-24 株式会社ブリヂストン Copolymer, rubber composition, resin composition, tire, and resin product
JPWO2019142501A1 (en) 2018-01-19 2021-02-04 株式会社ブリヂストン Rubber composition, tires, conveyor belts, rubber crawlers, anti-vibration devices, seismic isolation devices and hoses
TW201936651A (en) 2018-01-31 2019-09-16 日商Ｊｓｒ股份有限公司 Composition, cross-linked molded body, and tire
TW201936753A (en) 2018-01-31 2019-09-16 日商Ｊｓｒ股份有限公司 Composition, cross-linked molded body, and tire
KR102336847B1 (en) 2018-02-02 2021-12-09 아사히 가세이 가부시키가이샤 Crumb of conjugated diene polymer and vale molded article
WO2019171679A1 (en) 2018-03-05 2019-09-12 株式会社ブリヂストン Copolymer, method for producing copolymer, rubber composition and tire
JPWO2019216100A1 (en) 2018-05-08 2021-05-20 株式会社ブリヂストン Rubber composition, foam rubber, tire tread and tire
JP7315409B2 (en) * 2018-09-05 2023-07-26 旭化成株式会社 rubber composition
JP7388370B2 (en) * 2019-02-05 2023-11-29 住友ゴム工業株式会社 Rubber compositions and tires
JP7275740B2 (en) 2019-03-27 2023-05-18 Tdk株式会社 Ferrite sintered magnet and rotary electric machine provided with the same
WO2021206068A1 (en) * 2020-04-06 2021-10-14 旭化成株式会社 Hydrogenated conjugated diene polymer, hydrogenated conjugated diene polymer composition, and rubber composition, and method for producing hydrogenated conjugated diene polymer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4197936A1 (en) * 2020-08-11 2023-06-21 Asahi Kasei Kabushiki Kaisha Packaged molded body, cross-linking rubber composition, manufacturing method of packaged molded body, manufacturing method of cross-linking rubber composition, and tire tread

Also Published As

Publication number Publication date
KR20230056039A (en) 2023-04-26
EP4219191A1 (en) 2023-08-02
US20230331894A1 (en) 2023-10-19
WO2022065509A1 (en) 2022-03-31
CN116075436A (en) 2023-05-05
JPWO2022065509A1 (en) 2022-03-31

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Ipc: C08C 19/02 20060101ALI20240319BHEP

Ipc: C08K 3/36 20060101ALI20240319BHEP

Ipc: C08L 53/02 20060101ALI20240319BHEP

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Ipc: C08F 297/00 20060101ALI20240319BHEP

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Ipc: B60C 1/00 20060101AFI20240319BHEP